I could not have been happier with a company than I was with All Seasons Construction. The entire drainage project was clearly delineated, the project (digging down 10 1/2 ft. and covering the foundation with impermeable material so that the studio below the garage would no longer have water damage). On some days, there were 12 men working to complete the project before the next rain storm! So appreciated the speed with which the project was completed.

Did some great work improving drainage by installing channel drains and new sump pumps with battery backup

All Seasons Construction are experts with true professionalism in drainage and foundation repairs in Oakland, Berkeley and beyond. I'm so glad I called them to install drainage so rainwater had somewhere to drain from my concrete patio. The owner Jeremy immediately scheduled an appointment, put together a proposal, got the needed permits, and set expectations for the schedule. The crew were like a well-oiled machine, working together to demo, install, and finalize a well working sump pump, surf